Derry property guide
Sold house prices Northern Ireland: how to check a property value
How to check sold house prices in Northern Ireland, understand the limits of public data and turn area evidence into a realistic guide value for a Derry home.
The short answer
Northern Ireland does not offer the same simple public Price Paid Data search used for completed sales in England and Wales. You can still use the UK House Price Index, Land and Property Services information and genuinely comparable local evidence to understand the market.
For one Derry address, the useful question is not only what a nearby home sold for. You need to know whether it was the same property type, in similar condition, with comparable parking, garden, floor area and sale circumstances.
Use official figures for market direction
The UK House Price Index provides Northern Ireland and local-authority trends by period and property type. It is useful for understanding whether the wider market has moved, but an area average is not the sale price of one house.
Land and Property Services records can help confirm property and ownership information. The domestic capital value used for rates is anchored to an earlier valuation date and should not be mistaken for today's market value.
Do not confuse asking prices with sold prices
Current listings show what sellers are asking and which homes your property would compete with. They do not show the final agreed price, whether the transaction completed or whether incentives and repairs affected the deal.
Use asking prices to understand competition. Use completed-market data and an address-level estimate to test whether the asking-price evidence is realistic.
Build a fair comparison set
Start with the same property type and a close location. Then consider bedroom count, condition, extensions, energy performance, parking, outside space and any feature that changes the buyer audience.
One exceptional sale should not set the value of a whole street. Several relevant signals and a guide range give a more balanced starting point.
Turn the evidence into a Derry guide value
Run the property through House Price Derry to receive a current guide range and explanation. If you are preparing to sell, an in-person agent appraisal can then sense-check condition, presentation and current local demand.
House Price Derry provides a guide estimate, not a formal RICS, mortgage, tax or legal valuation. No estate-agent contact happens unless you request it separately.